Base | Representation |
---|---|
bin | 10111000110010111… |
… | …01111100101010011 |
3 | 1012000021111111000121 |
4 | 23203023233211103 |
5 | 200344232103412 |
6 | 5410325531111 |
7 | 616214336656 |
oct | 134313574523 |
9 | 35007444017 |
10 | 12401441107 |
11 | 5294321290 |
12 | 24a1273a97 |
13 | 122838c043 |
14 | 85907989d |
15 | 4c8b1b107 |
hex | 2e32ef953 |
12401441107 has 4 divisors (see below), whose sum is σ = 13528844856. Its totient is φ = 11274037360.
The previous prime is 12401441083. The next prime is 12401441111. The reversal of 12401441107 is 70114410421.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12401441107 - 211 = 12401439059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12401441207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563701858 + ... + 563701879.
It is an arithmetic number, because the mean of its divisors is an integer number (3382211214).
Almost surely, 212401441107 is an apocalyptic number.
12401441107 is a deficient number, since it is larger than the sum of its proper divisors (1127403749).
12401441107 is a wasteful number, since it uses less digits than its factorization.
12401441107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127403748.
The product of its (nonzero) digits is 896, while the sum is 25.
Adding to 12401441107 its reverse (70114410421), we get a palindrome (82515851528).
The spelling of 12401441107 in words is "twelve billion, four hundred one million, four hundred forty-one thousand, one hundred seven".
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